[Libre-soc-bugs] [Bug 231] Video Opcodes Standards writeup

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Wed Sep 2 18:56:14 BST 2020


https://bugs.libre-soc.org/show_bug.cgi?id=231

Cole Poirier <colepoirier at gmail.com> changed:

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                 CC|                            |colepoirier at gmail.com

--- Comment #4 from Cole Poirier <colepoirier at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #3)
> (In reply to cand from comment #2)
> > It doesn't exist yet, only after development is complete.
> 
> at some point we will need to do some sort of reasonable educated
> evaluation of what _should_ be (in general) added, and go from there.

I know Jacob has an idea for at least one instruction, something to do with
triangle vertex extraction into a vector(?), Jacob, please correct my flawed
memory of what you relayed to me last week.

I think using pia to see what the most common operations executed by popular
video compression algorithms would be one of the analyses we should do so that
it can help inform our instruction addition evaluation. I may be severely
misunderstanding some things here, but hey, that'll be good for both me and
future readers of the bugs ;)

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